Puget Sound
King County electrical contractor
King County is where our most demanding work concentrates — Seattle's hospitals and the Eastside's technology and research campuses.
No county in Washington packs more critical-environment electrical work than King. Seattle's hospital systems, the Eastside's technology and life-science tenants, and a constant pipeline of commercial construction and tenant improvement make it the center of gravity for our healthcare and critical-power practice.
Our King County portfolio runs from operating rooms and cardiac cath/EP labs to a shielded radiation-oncology vault, a landmark glass gallery, aerospace manufacturing in Renton, and high-technology fit-outs in Bellevue. This is where two-plus decades of occupied-hospital and critical-facility experience pays off — the kind of work most electrical contractors don't self-perform.
We serve the full county — Seattle, Bellevue, Renton, Bothell, Redmond, Kirkland, Tukwila, Federal Way, Woodinville, Burien, Kent, and Auburn — with IBEW prevailing-wage capability for its public agencies, hospital districts, and institutions.
Cities we cover in depth
Seattle
Seattle is where much of our most demanding work lives — surgical suites and cardiac labs in occupied hospitals, radiation-oncology vaults, and landmark new construction.
Seattle electricalBellevue
On the Eastside, Bellevue pairs major healthcare campuses with technology and research tenants — both squarely in H&M's wheelhouse.
Bellevue electricalRenton
Renton is industrial territory — aerospace manufacturing and specialized energy infrastructure — and the kind of heavy, high-stakes power work H&M is built to deliver.
Renton electricalCommunities served in King County
Beyond Seattle and Bellevue and Renton, we regularly work in Bothell, Redmond, Kirkland, Tukwila, Federal Way, Woodinville, Burien, Kent, Auburn and other communities across King County.
Selected King County projects
Healthcare & Critical EnvironmentsSurgery center — operating rooms, PACU & sterile core
Fully equipped operating rooms with surgical booms and integrated power, plus post-anesthesia recovery (PACU) and a sterile processing core — the essential electrical systems a surgical suite depends on.
Healthcare & Critical EnvironmentsHeart & vascular center — EP and cath labs
Electrophysiology and cardiac catheterization labs with ceiling-mounted imaging systems, isolated power, and the equipotential grounding these interventional-cardiology spaces require.
Healthcare & Critical EnvironmentsRadiation oncology — linear accelerator (LINAC) vault
Underground conduit rough-in and power distribution for a shielded linear-accelerator vault — high-stakes coordination beneath the concrete radiation shielding of an oncology suite.
New Construction & Design-BuildLandmark gallery — new construction & feature lighting
New-construction electrical for a landmark Seattle Center gallery, including the specialized feature lighting behind large-scale glass installations, indoors and out.
Technology & Evolving IndustriesInnovation laboratory — LED environment & lab TI
Tenant-improvement electrical for an invention laboratory, including a programmable LED-lit reception environment and the power and controls behind advanced research and prototyping space.
Aerospace manufacturing — tower & facility electrical
Electrical work at a major aerospace manufacturer, including the 4-20G tower and ongoing facility programs across Renton and Everett.
Bid invitations & estimates
Planning a project in King County?
We work with general contractors, healthcare facilities, developers, and property managers across Washington. Send plans and we'll respond quickly.